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参数资料
型号： ST52F510Y3B6
厂商： STMICROELECTRONICS
元件分类： 微控制器/微处理器
英文描述： 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PDIP16
封装： PLASTIC, DIP-16
文件页数： 62/106页
文件大小： 648K
代理商： ST52F510Y3B6
ST52F510/F513/F514
59/106
9 INSTRUCTION SET
ST52F510/F513/F514 supplies 107 (98 + 9 Fuzzy)
instructions that perform computations and control
the device. Computational time required for each
instruction consists of one clock pulse for each
Cycle plus 2 clock pulses for the decoding phase.
Total computation time for each instruction is
reported in Table 9.1
The ALU of ST52F510/F513/F514 can perform
multiplication
(MULT)
and
division
(DIV).
Multiplication is performed by using 8 bit operands
storing the result in 2 registers (16 bit values), see
Figure 2.3.
Division is performed between a 16 bit dividend
and an 8 bit divider, the result and the remainder
are stored in two 8-bit registers (see Figure 2.4).
9.1 Addressing Modes
ST52F510/F513/F514
instructions
allow
the
following addressing modes:
s
Inherent: this instruction type does not require
an operand because the opcode specifies all the
information necessary to carry out the
instruction. Examples: NOP, SCF.
s
Immediate: these instructions have an operand
as a source immediate value. Examples: LDRC,
ADDI.
s
Direct: the operands of these instructions are
specified with the direct addresses. The
operands can refer (according to the opcode) to
addresses belonging to the different addressing
spaces. Example: SUB, LDRE.
s
Indirect: data addresses that are required are
found in the locations specified as operands.
Both source and/or destination operands can be
addressed indirectly. The operands can refer,
(according to the opcode) to addresses
belonging to different addressing spaces.
Examples: LDRR(reg1),(reg2);
LDER mem_addr,(reg1).
s
Bit Direct: operands of these instructions directly
address the bits of the specified Register File
locations. Examples: BSET, BTEST.
9.2 Instruction Types
ST52F510/F513/F514
supplies
the
following
instruction types:
s
Load Instructions
s
Arithmetic and Logic Instructions
s
Bitwise instructions
s
Jump Instructions
s
Interrupt Management Instructions
s
Control Instructions
The instructions are listed in Table 9.1
Table 9.1 Instruction Set
Load Instructions
Mnemonic
Instruction
Bytes
Cycles
Z
S
C
BLKSET
BLKSET const
2
(*)
-
GETPG
GETPG regx
2
7
-
LDCE
LDCE confx,memy
3
8/9
-
LDCI
LDCI confx, const
3
7
-
LDCNF
LDCNF regx, conf
3
7
-
LDCR
LDCR confx, regy
3
8
-
LDER
LDER memx, regy
3
10
-
LDER
LDER (regx),(regy)
3
11
-
LDER
LDER (regx), regy
3
10
-
LDER
LDER memx,(regy)
3
11
-
LDFR
LDFR fuzzyx, regy
3
8
-
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相关代理商/技术参数
参数描述
ST52F510YMM6 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT INTELLIGENT CONTROLLER UNIT ICU Two Timer/PWMs, ADC, I2C, SPI, SCI
ST52F513 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT INTELLIGENT CONTROLLER UNIT ICU Two Timer/PWMs, ADC, I2C, SPI, SCI
ST52F513FMB6 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT INTELLIGENT CONTROLLER UNIT ICU Two Timer/PWMs, ADC, I2C, SPI, SCI
ST52F513FMM6 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT INTELLIGENT CONTROLLER UNIT ICU Two Timer/PWMs, ADC, I2C, SPI, SCI
ST52F513GMB6 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT INTELLIGENT CONTROLLER UNIT ICU Two Timer/PWMs, ADC, I2C, SPI, SCI
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